The problem is that in linux (Debian 9.6 64 bit) it gives a error:QOpenGLShaderProgram: could not create shader program!
and doesn't show nothing,
in Windows 7 32 says it can't import QtWebKitWidgets but in Mac it works fine (3.7/PyQt5 5.11)
I try several versions of python and PyQt5 in windows 32 and 64 bit, and was unable to import QtWebKitWidgets
or there is another way of showing HTML/CSS pages with PyQt5?
Thank in advance